package com.bjpowernode.test01;

public class Hello {
    public static void main(String[] args) {
        System.out.println("show gege ");

        int a = 3;
        int b = 6;
        System.out.println(addSum(a,b));

    }

    //定义加法
    public static int addSum(int a,int b){
        return a+b;
    }
}
